The procedure used for the anal. of samples of Antarctic surface fresh water taken during the 1988-89 Italian Expedition is reported. After solvent extn., samples were examd. to evaluate the presence of some chlorinated pesticides by gasw chromatog. (GC) with (electron capture detector) and GC-mass spectrometry (MS). Many small peaks with retention times in the PCB and chlorinated pesticides range were obsd. by GC-electron capture detection; none of the obsd. peaks among the ones of the searched chlorinated pesticides was identified by SIM-GC-MS. The detection limit of 8 chlorinated pestici...
Long lasting pesticides in Antarctic surface fresh water , / Buiarelli, Francesca; Cartoni, Giampaolo; Vicedomini, Mario; Zoccolillo, Lelio. - In: ANNALI DI CHIMICA. - ISSN 0003-4592. - 81 (9-10):(1991), pp. 589-593.
Long lasting pesticides in Antarctic surface fresh water ,
BUIARELLI, Francesca;
1991
Abstract
The procedure used for the anal. of samples of Antarctic surface fresh water taken during the 1988-89 Italian Expedition is reported. After solvent extn., samples were examd. to evaluate the presence of some chlorinated pesticides by gasw chromatog. (GC) with (electron capture detector) and GC-mass spectrometry (MS). Many small peaks with retention times in the PCB and chlorinated pesticides range were obsd. by GC-electron capture detection; none of the obsd. peaks among the ones of the searched chlorinated pesticides was identified by SIM-GC-MS. The detection limit of 8 chlorinated pestici...I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
